Ramps and cars exploring friction and measurement

For maths today we were exploring how far our cars would travel after rolling down a ramp. 

 We then measured if they rolled further on the carpet or on the smooth surface of the wetroom floor.

Tyler's car was the best car. Her car went the longest distance. I won one time but my car wasn't the best. Tyler was pretty good. It was a challenge. The car stopped because the ground was bumpy and that force is called friction. The car went the longest distance and the fastest on the smooth ground in the wetroom. The bumpy ground was the slowest.
By Leo